Hi, I have my RV's existing system using a 12v system, so I would need to connect my 48v battery bank to provide power for 12v systems, but one of which is an RV generator, it needs maybe 300CCA to start, so it seems I need some 12v lead acid battery in between, can I use a 48v stepdown convertor connect from 48v battery to a 12v lead-acid battery, and it will charge and maintain it? Will my step-down converter limit amperage by itself?
the converter I am using is "DC Voltage Regulator Buck Converter DC 48V Step Down to 12V 30A 360W Reducer"
the converter I am using is "DC Voltage Regulator Buck Converter DC 48V Step Down to 12V 30A 360W Reducer"